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关注:1
2013-05-23 12:21
求翻译:The flavonoid yield was improved by prolonging the extraction time from 1.5 to 2.12 h, but it decreased thereafter.是什么意思?![]() ![]() The flavonoid yield was improved by prolonging the extraction time from 1.5 to 2.12 h, but it decreased thereafter.
问题补充: |
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